/*
 * Copyright (c) "Neo4j"
 * Neo4j Sweden AB [http://neo4j.com]
 *
 * This file is part of Neo4j.
 *
 * Neo4j is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.neo4j.gds.api.schema;

import org.neo4j.gds.Orientation;

public enum Direction {
    DIRECTED {
        @Override
        public Orientation toOrientation() {
            return Orientation.NATURAL;
        }
    },
    UNDIRECTED {
        @Override
        public Orientation toOrientation() {
            return Orientation.UNDIRECTED;
        }
    };

    public static Direction fromOrientation(Orientation orientation) {
        return orientation == Orientation.UNDIRECTED ? Direction.UNDIRECTED : Direction.DIRECTED;
    }

    public abstract Orientation toOrientation();
}
